html,
body {
    width: 100vw;
    height: 100vh;
    padding: 0;
    margin: 0;
    background: url(../img/bg.png) no-repeat center;
    background-size: cover;
}

.login_box {
    padding: 11rem 12.0625rem 0 5.3125rem;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.corporate_name {
    width: 23.3125rem;
    height: 2.9375rem;
}

.corporate_name img {
    width: 23.3125rem;
    height: 2.9375rem;
}

.platform_name {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 4.375rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #0758A9;
}

.login_form {
    padding: 5.5rem 4.25rem 0 4.25rem;
    position: absolute;
    top: 50%;
    right: 12.0625rem;
    transform: translateY(-50%);
    /* float: right; */
    width: 33.5rem;
    height: 31.25rem;
    background: #FFFFFF;
    border-radius: 8px;
}

.login_title {
    font-size: 1.625rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    margin-bottom: 3.5rem;
}

.login_form .input_item {
    position: relative;
    height: 3.125rem;
    line-height: 3.125rem;
    margin-bottom: 2.25rem;
}

.login_form  .input_item input {
    padding-left: 3.8125rem;
    width: 100%;
    height: 3.125rem;
    line-height: 3.125rem;
    font-size: 1rem;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    outline: none;
    border: 1px solid #333333;
    border-radius: 4px;
}
.login_form  .input_item input:hover {
    outline: none;
    border: 1px solid #0F86C7;
}

.icon_cox {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 2.875rem;
    height: 1.625rem;
    line-height:1.625rem;
    border-right: 1px solid #333333;
    z-index: 1;
    text-align: center;

}

/* .icon_cox img {
    width: 1.25rem;
    height: 1.25rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

} */

.icon_cox span {
    font-size: 1.25rem;
}

.input_item button {
    width: 100%;
    height: 3.125rem;
    line-height:3.125rem ;
    font-size: 1.25rem;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    outline: none;
    border: none;
    background: #0F86C7;
    box-shadow: 0px 2px 12px 0px rgba(17, 144, 234, 0.37);

}
.error_tip {
    position: absolute;
    bottom: -1.875rem;
    left: 0;
    height: 1.875rem;
    line-height: 1.875rem;
    font-size: 1rem;
    white-space:nowrap;
    color: #ff0000;
}

.input_item .icon-yincang,
.input_item .icon-liulan {
   position: absolute;
   top: 50%;
   right: 1.25rem;
   transform: translateY(-50%);
   font-size: 1.25rem;
}

.input_item .icon-liulan {
  display: none;
}
